Changes made in this release:

Sandcastle Tools
- Updated MRefBuilder and XslTransform to allow running them as MSBuild tasks. Also added MSBuild logging support to the CommandLine project.
- Added the AddNamespaceGroups tool which adds namespace groups to the reflection information file.

Sandcastle Help File Builder:
- Added support for installing and removing MS Help Viewer content in Help Viewer 2.1 from the standalone GUI and VSPackage. Updated the example scripts to show how to do it as well. I'm surprised nobody's missed it yet though the command line tool will work if passed a viewerVersion value of "2.1".
- Moved the TransformReflectionInfo build step to run ahead of the GenerateNamespaceSummaries build step to allow generation of group topics for use in the namespace summary editor dialog in a partial build.
- Redefined the partial build in the build engine to allow stopping it after generating reflection information or after the document model XSL transformation and grouping option have been applied.
- Updated the Namespace Summaries dialog to allow editing of namespace group summaries.
- Added namespace grouping support in the form of two new properties: NamespaceGrouping and MaximumGroupParts.
- Made various updates to the project editors and build engine to implement the new namespace grouping options.
- Updated the SHFB build templates to run MRefBuilder.exe and XslTransform.exe directly as tasks. Removed the two related task classes from SHFB. BuildAssembler will get a similar update later on.
- Deprecated the Hierarchical TOC plug-in as its functionality has been replaced by the namespace grouping options. It's available for presentation styles that don't support MS Help Viewer output or namespace grouping (Prototype and Hana).

Presentation Styles:
- Added namespace grouping support to the VS2005 and VS2010 presentation styles.

https://shfb.svn.codeplex.com/svn@104699
WARNING: This release is not deployable and should not be used. The projects will run and the VSPackage can be installed provided you set SHFBROOT manually to point to the consolidated deployment folder used for development. However, the setup project and guided installer have not yet been updated for production use. Use at your own risk.

Changes made in this release:

- Consolidated the SHFB and Sandcastle tools under a single, common folder structure. These changes are necessary in order to simplify deployment and support some planned changes that will be made next. Although combined, the Sandcastle tools can still be used independently of the help file builder as in prior releases.
- Removed the example SandcastleGUI project since it's out of date and serves no real purpose anymore. Use the SHFB standalone GUI or VSPackage instead.
- Removed the Examples folder since they are out of date and cannot be built properly from the installed location. I will create better standlone build examples later on and distribute them separately so that they can be downloaded and built from a useable location.
- Removed the PowerShell scripts. They are out of date and I know very little about PowerShell so support is problematic though I'm not aware of anyone using them anyway. Since the tools are being updated to run as MSBuild tasks, it makes better sense to standardize on MSBuild projects rather than PowerShell.
- Removed the SandcastleSetup Wix project. The Sandcastle tools content will be merged into the existing SHFB Wix setup project later.
- Created a couple of container solutions to simplify the build process.

https://shfb.svn.codeplex.com/svn@104708
WARNING: This release is not deployable and should not be used. The projects will run and the VSPackage can be installed provided you set SHFBROOT manually to point to the consolidated deployment folder used for development. However, the setup project and guided installer have not yet been updated for production use. Use at your own risk.

- Deleted the remaining obsolete folders.

https://shfb.svn.codeplex.com/svn@104709